/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.beam.runners.dataflow.worker.util.common.worker;

/** Adapter layer for interacting with the JVM Runtime. */
public interface JvmRuntime {
  public static final JvmRuntime INSTANCE =
      new JvmRuntime() {
        @Override
        public void halt(int status) {
          Runtime.getRuntime().halt(status);
        }
      };

  /**
   * Halt the JVM runtime environment, ignoring any registered shutdown hooks or finalizers.
   *
   * @param status Exit status code.
   * @see java.lang.Runtime#halt(int)
   */
  public void halt(int status);
}
